单词 | rhombicuboctahedron |
释义 | rhombicuboctahedron/ˌrɒmbɪˌkjuːbɒktəˈhiːdrən/(also rhombicubeoctahedron, rhombi-cubo-octahedron) Geometry noun Either of two highly symmetrical convex polyhedra with twenty-six faces and identical vertices, formed by the intersection of a cube, octahedron, and rhombic dodecahedron; especially (more fully small rhombicuboctahedron) the one with eighteen square and eight triangular faces. OriginEarly 20th century; earliest use found in Encyclopaedia Britannica. From rhombic + cubo-octahedron, after post-classical Latin rhombicuboctaëdron (J. Kepler Harmonices mundi ii. 62). |
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